Elitech TracePro 790 Refrigerant Leak Detector
Detects halogen, CO₂ and hydrocarbon refrigerants at the same time. OTA firmware.
| Sensitivity | HAL 3 g/yr · CO₂ 6 g/yr · HC 7 g/yr |
| Refrigerants | Halogen · CO₂ · HC |
| Connectivity | Bluetooth · App · OTA |
The Elitech TracePro 790 is a 3-in-1 infrared refrigerant leak detector that picks up halogen refrigerants, CO₂ (R744) and hydrocarbons such as R290 and R600a with one sensor. Sensitivity is 3 g/yr for halogens, 6 g/yr for R744 and 7 g/yr for HCs, and the sensor is rated for 10 years or more.
A new 3-in-1 fusion algorithm improves resistance to interference. Alarms come through the indicator light, vibration, buzzer and 2.8-inch colour display, so they stay noticeable in difficult outdoor conditions. Firmware updates arrive over the air through the app, and the detector is A2L compatible. It warms up in 30 seconds, responds in under 1 second and runs for more than 8 hours on its 3,800 mAh LFP battery.
Key features
- 3-in-1 infrared sensor for halogen, CO₂ and hydrocarbon refrigerants
- New 3-in-1 fusion algorithm with stronger anti-interference
- Firmware download and upgrade over the air (OTA)
- Light, vibration and buzzer alarms for complex outdoor environments
Specifications
| Sensor | 3-in-1 infrared |
| Sensitivity | Halogens 3 g/yr; R744 6 g/yr; HCs 7 g/yr |
| Refrigerants | All halogen refrigerants; R744 (CO₂); HCs such as R290, R600a |
| A2L compatible | Yes |
| Bluetooth, app, OTA | Yes |
| Response time | Under 1 s |
| Warm-up time | 30 s |
| Reset time | Under 3 s |
| Sensor life | 10 years or more |
| Alarm | Sound, display, vibration and flashing light |
| Auto shut-off | 10, 30 or 60 min, or off |
| Display | 2.8-inch colour display |
| Battery | LFP, 3,800 mAh · more than 8 hours · charging about 3 hours |
| Probe length | 40.5 cm |
| Operating environment | −10 to 52 °C |
| Size | 230 × 85 × 40 mm |
| Weight | 590 g |
In the box
- TracePro 790 3-in-1 infrared leak detector
- UV LED
- USB-C cable
- 5 filter components
- Instrument case
Technical documents
Datasheet, user manual and declaration of conformityProducts in this range

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Thailand production base
1/26 Moo 5, Tha Sa-An, Bang Pakong, Chachoengsao 24130